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DiodesZetex 18 V 500 mW Zener Diode, Single Element, Surface Mount SOD-123 BZT52C18-7-F

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DiodesZetex 18 V 500 mW Zener Diode, Single Element, Surface Mount SOD-123 BZT52C18-7-F

Name: DiodesZetex 18 V 500 mW Zener Diode, Single Element, Surface Mount SOD-123 BZT52C18-7-F
Brand: DiodesZetex
SKU: 225900
Price: 0.04 USD
Availability: InStock

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Category Zener Diodes Brand DiodesZetex Condition New

Specifications

Country of Origin	China
Brand	DiodesZetex
Height	1.45mm
Length	3.85mm
Model	BZT52C18-7-F
Mount Type	Surface
Series	BZT52C18
Maximum Operating Temperature	150°C
Package Type	SOD-123
Minimum Operating Temperature	-65°C
Pin Count	2
Number of Elements per Chip	1
Automotive Standard	AEC-Q101
Maximum Power Dissipation Pd	500mW
Diode Configuration	Single
Test Current It	5mA
Maximum Reverse Leakage Current	100nA
Nominal Zener Voltage Vz	18V
Zener Type	Voltage Regulator
Maximum Zener Impedance	45Ω
Typical Voltage Temperature Coefficient	14.2mV/°C
Surface Mount case	SOD-123

Key Features

Nominal Zener voltage of 18 V with ±7% tolerance.
Maximum power dissipation of 500 mW ensuring efficient thermal performance.
Compact 2-pin SOD-123 surface mount package suitable for automated PCB assembly.
Low maximum reverse leakage current of 100 nA for stable operation.
Wide operating temperature range from -65°C to 150°C for reliable versatility.
Test current rating of 5 mA optimized for voltage regulation use cases.
Maximum Zener impedance of 45 Ω minimizing voltage drop fluctuations.
Complies with automotive standard AEC-Q101 enhancing robustness for automotive electronics.

Product Description

DiodesZetex BZT52C18-7-F is a high-quality 18 V Zener Diode designed for voltage regulation and stabilization in various electronic circuits. It features a single diode element encased in a compact, surface-mount SOD-123 package with 2 pins, making it suitable for dense PCB designs and assembly automation.

This diode offers a nominal Zener voltage of 18 V with a tolerance of ±7%, ensuring precise voltage clamping and protection. Its maximum power dissipation rating of 500 mW allows it to safely handle moderate power levels while maintaining thermal stability.

The device withstands a wide operating temperature range from -65°C to 150°C, supporting applications in harsh environments including industrial and automotive electronics. It is tested with a 5 mA current to ensure consistent voltage regulation performance.

Its low maximum reverse leakage current of 100 nA helps maintain circuit integrity by reducing unwanted current flow in reverse polarity conditions. The maximum Zener impedance of 45 Ω contributes to minimal voltage variability during transient conditions.

Meeting the AEC-Q101 automotive standard, this Zener diode is validated for reliability in automotive electronic systems where safety and durability are critical.

Typical applications include power supply voltage regulation, voltage reference, circuit protection against voltage transients, and general purpose voltage stabilization in electronic and industrial circuits.

Nominal Zener voltage of 18 V with ±7% tolerance. Maximum power dissipation of 500 mW. Compact 2-pin SOD-123 surface mount package. Low maximum reverse leakage current of 100 nA. Wide operating temperature range (-65°C to 150°C).

Test current rating of 5 mA. Maximum Zener impedance of 45 Ω. Compliant with AEC-Q101 automotive standard. Explore the range of discrete semiconductor components in EnvMart for precise electronic designs, efficient power management, and robust industrial applications.

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